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137572-08-8

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137572-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137572-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,7 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137572-08:
(8*1)+(7*3)+(6*7)+(5*5)+(4*7)+(3*2)+(2*0)+(1*8)=138
138 % 10 = 8
So 137572-08-8 is a valid CAS Registry Number.

137572-08-8Downstream Products

137572-08-8Relevant articles and documents

Tandem [4 + 2]/[3 + 2] cycloadditions of nitroalkenes. 10. Trans-2-(1-methyl-1-phenylethyl)cyclohexanol as a new auxiliary

Denmark, Scott E.,Thorarensen, Atli

, p. 6727 - 6729 (1996)

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TANDEM /-CYCLOADDITIONS. 2. ASYMMETRIC INDUCTION WITH A CHIRAL VINYL ETHER

Denmark, Scott E.,Senanayake, C. B. W.,Ho, Ginny-Dai

, p. 4857 - 4876 (2007/10/02)

A tandem /-cycloaddition of nitroalkenes tethered to α,Sb-unsaturated ester dipolarophiles can be effectively triggered with a vinyl ether.Using the chiral vinyl ether 6 as the dienophile, nitroalkenes 1 and 2 undergo highly selective tandem cyc

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